User's Manual

Table Of Contents
Orion Reader System Guide
D-14 Use or disclosure of Proprietary Information contained on this sheet is subject to the restriction stated on the title page of this document.
Required Components/Tools
Once you are sure that the antenna reception will be unobstructed, you can begin
installing the antenna. Make sure you have the following -supplied items:
GPS timing accessory kit (GPS assembly, power/data cable, antenna, and mount-
ing hardware, P/N 19100-02)
You need the following additional equipment and tools to complete the installation:
Fifty-ohm antenna coaxial cable with attenuation loss of less than 12 dB @1.575
GHz.
Note: Maximum cable length is determined by cable attenuation loss. Installer should
calculate the cable loss for the specific cable being used.
Pole/pipe mounting hardware (e.g., anchor bolts)
Length of 1 1/4-inch (3.175 cm) Schedule 40 pipe (stainless steel, aluminum, or
galvanized steel) to be used for antenna pole
Cable terminating/crimping tools
Torque-limiting wrench (in-lb range)
Standard set of tools (screwdrivers, pliers, wrenches) for fastening the GPS
assembly to the Orion Reader.
Special tools for installing the GPS antenna at site, for example, impact hammer
for drilling into concrete, if needed.
You can order additional GPS antennas (P/N 20015-01) from Star Systems.
GPS Timing Assembly Mounting
1. Screw the four standoffs into the mounting holes of the Orion Reader as shown in
Figure D-5.
2. Place the GPS assembly on the standoffs and secure with the Phillips screws
provided in the kit.
Caution
Tighten the standoffs and mounting screws until snug. Do not overtighten.
3. Connect the GPS assembly to the reader with the power/data cable provided in
the GPS assembly kit.
GPS Antenna Mounting